Security advisory

{
  "id": "e41827cf79c5e8896f7b486f586eb4ee75e064de9c2bd19c21bae9143ac7a0de",
  "url": "https://osv.dev/vulnerability/CVE-2020-10244",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-10244",
    "summary": "JPaseto before 0.3.0 generates weak hashes when using v2.local tokens.",
    "evidence": "osv:CVE-2020-10244",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-10244",
      "aliases": [
        "CVE-2020-10244"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/paseto-toolkit/jpaseto",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "77049c0e69509814fb78b8cc12fe9a847a07077d"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:jpaseto_project:jpaseto:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.3.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "77049c0e69509814fb78b8cc12fe9a847a07077d"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "jpaseto-0.3.0"
                  }
                ]
              }
            }
          ],
          "versions": [
            "jpaseto-0.2.0",
            "jpaseto-0.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-10244.json"
          }
        }
      ],
      "modified": "2026-10-20T10:51:35.052460847Z",
      "provider": "osv",
      "references": [
        "https://github.com/paseto-toolkit/jpaseto/releases/tag/jpaseto-0.3.0"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-10244",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 382605,
  "published_at": "2020-03-09T19:15:15.16+00:00"
}